Variable ShanghaiConst

Type declaration

• • new (): Undef<"ADDMOD" | "MULMOD" | "SIGNEXTEND" | "EQ" | "ISZERO" | "NOT" | "BYTE" | "COINBASE" | "TIMESTAMP" | "NUMBER" | "DIFFICULTY" | "GASLIMIT" | "CALLER" | "CALLDATASIZE" | "ORIGIN" | "GASPRICE" | "ADDRESS" | "CODESIZE" | "RETURNDATASIZE" | "GAS" | "CALLVALUE" | "CALLDATALOAD" | "CALLDATACOPY" | "CODECOPY" | "EXTCODECOPY" | "RETURNDATACOPY" | "SLOAD" | "SSTORE" | "POP" | "PUSH2" | "PUSH1" | "PUSH16" | "PUSH3" | "PUSH8" | "PUSH9" | "PUSH11" | "PUSH20" | "PUSH21" | "PUSH25" | "PUSH26" | "PUSH5" | "PUSH32" | "PUSH4" | "PUSH6" | "PUSH7" | "PUSH10" | "PUSH12" | "PUSH13" | "PUSH14" | "PUSH15" | "PUSH24" | "PUSH17" | "PUSH18" | "PUSH19" | "PUSH22" | "PUSH23" | "PUSH27" | "PUSH28" | "PUSH29" | "PUSH30" | "PUSH31" | "DUP2" | "DUP1" | "DUP16" | "DUP3" | "DUP8" | "DUP9" | "DUP11" | "DUP5" | "DUP4" | "DUP6" | "DUP7" | "DUP10" | "DUP12" | "DUP13" | "DUP14" | "DUP15" | "SWAP2" | "SWAP1" | "SWAP16" | "SWAP3" | "SWAP8" | "SWAP9" | "SWAP11" | "SWAP5" | "SWAP4" | "SWAP6" | "SWAP7" | "SWAP10" | "SWAP12" | "SWAP13" | "SWAP14" | "SWAP15" | "ADD" | "MUL" | "SUB" | "DIV" | "SDIV" | "MOD" | "SMOD" | "EXP" | "LT" | "GT" | "SLT" | "SGT" | "AND" | "OR" | "XOR" | "PC" | "BALANCE" | "EXTCODESIZE" | "EXTCODEHASH" | "BLOCKHASH" | "MLOAD" | "MSTORE" | "MSTORE8" | "MSIZE" | "SHA3" | "STOP" | "CREATE" | "CALL" | "CALLCODE" | "RETURN" | "DELEGATECALL" | "STATICCALL" | "REVERT" | "SELFDESTRUCT" | "INVALID" | "LOG0" | "LOG2" | "LOG1" | "LOG3" | "LOG4" | "JUMPDEST" | "JUMP" | "JUMPI" | "SHL" | "SHR" | "SAR" | "CREATE2" | "CHAINID" | "SELFBALANCE" | "PREVRANDAO" | "BASEFEE" | "PUSH0"> & {
        ADD: ((__namedParameters) => void);
        ADDMOD: ((__namedParameters) => void);
        ADDRESS: ((__namedParameters) => void);
        AND: ((__namedParameters) => void);
        BALANCE: ((__namedParameters) => void);
        BASEFEE: ((__namedParameters) => void);
        BLOCKHASH: ((__namedParameters) => void);
        BYTE: ((__namedParameters) => void);
        CALL: ((__namedParameters) => void);
        CALLCODE: ((__namedParameters) => void);
        CALLDATACOPY: ((state) => void);
        CALLDATALOAD: ((__namedParameters) => void);
        CALLDATASIZE: ((__namedParameters) => void);
        CALLER: ((__namedParameters) => void);
        CALLVALUE: ((__namedParameters) => void);
        CHAINID: ((__namedParameters) => void);
        CODECOPY: ((__namedParameters, _opcode, __namedParameters) => void);
        CODESIZE: ((__namedParameters) => void);
        COINBASE: ((__namedParameters) => void);
        CREATE: ((__namedParameters) => void);
        CREATE2: ((__namedParameters) => void);
        DELEGATECALL: ((__namedParameters) => void);
        DIFFICULTY: ((__namedParameters) => void);
        DIV: ((__namedParameters) => void);
        DUP1: ((state) => void);
        DUP10: ((state) => void);
        DUP11: ((state) => void);
        DUP12: ((state) => void);
        DUP13: ((state) => void);
        DUP14: ((state) => void);
        DUP15: ((state) => void);
        DUP16: ((state) => void);
        DUP2: ((state) => void);
        DUP3: ((state) => void);
        DUP4: ((state) => void);
        DUP5: ((state) => void);
        DUP6: ((state) => void);
        DUP7: ((state) => void);
        DUP8: ((state) => void);
        DUP9: ((state) => void);
        EQ: ((__namedParameters) => void);
        EXP: ((__namedParameters) => void);
        EXTCODECOPY: ((state) => void);
        EXTCODEHASH: ((__namedParameters) => void);
        EXTCODESIZE: ((__namedParameters) => void);
        GAS: ((__namedParameters) => void);
        GASLIMIT: ((__namedParameters) => void);
        GASPRICE: ((__namedParameters) => void);
        GT: ((__namedParameters) => void);
        INVALID: ((state, op) => void);
        ISZERO: ((__namedParameters) => void);
        JUMP: ((state, opcode, __namedParameters) => void);
        JUMPDEST: ((_state) => void);
        JUMPI: ((this, state, opcode, __namedParameters) => void);
        LOG0: ((this, __namedParameters) => void);
        LOG1: ((this, __namedParameters) => void);
        LOG2: ((this, __namedParameters) => void);
        LOG3: ((this, __namedParameters) => void);
        LOG4: ((this, __namedParameters) => void);
        LT: ((__namedParameters) => void);
        MLOAD: ((__namedParameters) => void);
        MOD: ((__namedParameters) => void);
        MSIZE: ((__namedParameters) => void);
        MSTORE: ((__namedParameters) => void);
        MSTORE8: ((__namedParameters) => void);
        MUL: ((__namedParameters) => void);
        MULMOD: ((__namedParameters) => void);
        NOT: ((__namedParameters) => void);
        NUMBER: ((__namedParameters) => void);
        OR: ((__namedParameters) => void);
        ORIGIN: ((__namedParameters) => void);
        PC: ((__namedParameters, op) => void);
        POP: ((__namedParameters) => Expr);
        PREVRANDAO: ((__namedParameters) => void);
        PUSH0: ((state) => void);
        PUSH1: ((state, opcode) => void);
        PUSH10: ((state, opcode) => void);
        PUSH11: ((state, opcode) => void);
        PUSH12: ((state, opcode) => void);
        PUSH13: ((state, opcode) => void);
        PUSH14: ((state, opcode) => void);
        PUSH15: ((state, opcode) => void);
        PUSH16: ((state, opcode) => void);
        PUSH17: ((state, opcode) => void);
        PUSH18: ((state, opcode) => void);
        PUSH19: ((state, opcode) => void);
        PUSH2: ((state, opcode) => void);
        PUSH20: ((state, opcode) => void);
        PUSH21: ((state, opcode) => void);
        PUSH22: ((state, opcode) => void);
        PUSH23: ((state, opcode) => void);
        PUSH24: ((state, opcode) => void);
        PUSH25: ((state, opcode) => void);
        PUSH26: ((state, opcode) => void);
        PUSH27: ((state, opcode) => void);
        PUSH28: ((state, opcode) => void);
        PUSH29: ((state, opcode) => void);
        PUSH3: ((state, opcode) => void);
        PUSH30: ((state, opcode) => void);
        PUSH31: ((state, opcode) => void);
        PUSH32: ((state, opcode) => void);
        PUSH4: ((state, opcode) => void);
        PUSH5: ((state, opcode) => void);
        PUSH6: ((state, opcode) => void);
        PUSH7: ((state, opcode) => void);
        PUSH8: ((state, opcode) => void);
        PUSH9: ((state, opcode) => void);
        RETURN: ((state) => void);
        RETURNDATACOPY: ((state) => void);
        RETURNDATASIZE: ((__namedParameters) => void);
        REVERT: ((this, state) => void);
        SAR: ((__namedParameters) => void);
        SDIV: ((__namedParameters) => void);
        SELFBALANCE: ((__namedParameters) => void);
        SELFDESTRUCT: ((state) => void);
        SGT: ((__namedParameters) => void);
        SHA3: ((state) => void);
        SHL: ((__namedParameters) => void);
        SHR: ((__namedParameters) => void);
        SIGNEXTEND: ((__namedParameters) => void);
        SLOAD: ((this, __namedParameters) => void);
        SLT: ((__namedParameters) => void);
        SMOD: ((__namedParameters) => void);
        SSTORE: ((this, __namedParameters) => void);
        STATICCALL: ((__namedParameters) => void);
        STOP: ((state) => void);
        SUB: ((__namedParameters) => void);
        SWAP1: ((__namedParameters) => void);
        SWAP10: ((__namedParameters) => void);
        SWAP11: ((__namedParameters) => void);
        SWAP12: ((__namedParameters) => void);
        SWAP13: ((__namedParameters) => void);
        SWAP14: ((__namedParameters) => void);
        SWAP15: ((__namedParameters) => void);
        SWAP16: ((__namedParameters) => void);
        SWAP2: ((__namedParameters) => void);
        SWAP3: ((__namedParameters) => void);
        SWAP4: ((__namedParameters) => void);
        SWAP5: ((__namedParameters) => void);
        SWAP6: ((__namedParameters) => void);
        SWAP7: ((__namedParameters) => void);
        SWAP8: ((__namedParameters) => void);
        SWAP9: ((__namedParameters) => void);
        TIMESTAMP: ((__namedParameters) => void);
        XOR: ((__namedParameters) => void);
    }

  • Defines the Shanghai hardfork. It includes the PUSH0 instruction.

    Solidity 0.8.20 uses push0 for placing 0 on the Stack. This decreases the deployment and runtime costs.

    Keep track of https://eips.ethereum.org/EIPS/eip-6780

    Returns Undef<"ADDMOD" | "MULMOD" | "SIGNEXTEND" | "EQ" | "ISZERO" | "NOT" | "BYTE" | "COINBASE" | "TIMESTAMP" | "NUMBER" | "DIFFICULTY" | "GASLIMIT" | "CALLER" | "CALLDATASIZE" | "ORIGIN" | "GASPRICE" | "ADDRESS" | "CODESIZE" | "RETURNDATASIZE" | "GAS" | "CALLVALUE" | "CALLDATALOAD" | "CALLDATACOPY" | "CODECOPY" | "EXTCODECOPY" | "RETURNDATACOPY" | "SLOAD" | "SSTORE" | "POP" | "PUSH2" | "PUSH1" | "PUSH16" | "PUSH3" | "PUSH8" | "PUSH9" | "PUSH11" | "PUSH20" | "PUSH21" | "PUSH25" | "PUSH26" | "PUSH5" | "PUSH32" | "PUSH4" | "PUSH6" | "PUSH7" | "PUSH10" | "PUSH12" | "PUSH13" | "PUSH14" | "PUSH15" | "PUSH24" | "PUSH17" | "PUSH18" | "PUSH19" | "PUSH22" | "PUSH23" | "PUSH27" | "PUSH28" | "PUSH29" | "PUSH30" | "PUSH31" | "DUP2" | "DUP1" | "DUP16" | "DUP3" | "DUP8" | "DUP9" | "DUP11" | "DUP5" | "DUP4" | "DUP6" | "DUP7" | "DUP10" | "DUP12" | "DUP13" | "DUP14" | "DUP15" | "SWAP2" | "SWAP1" | "SWAP16" | "SWAP3" | "SWAP8" | "SWAP9" | "SWAP11" | "SWAP5" | "SWAP4" | "SWAP6" | "SWAP7" | "SWAP10" | "SWAP12" | "SWAP13" | "SWAP14" | "SWAP15" | "ADD" | "MUL" | "SUB" | "DIV" | "SDIV" | "MOD" | "SMOD" | "EXP" | "LT" | "GT" | "SLT" | "SGT" | "AND" | "OR" | "XOR" | "PC" | "BALANCE" | "EXTCODESIZE" | "EXTCODEHASH" | "BLOCKHASH" | "MLOAD" | "MSTORE" | "MSTORE8" | "MSIZE" | "SHA3" | "STOP" | "CREATE" | "CALL" | "CALLCODE" | "RETURN" | "DELEGATECALL" | "STATICCALL" | "REVERT" | "SELFDESTRUCT" | "INVALID" | "LOG0" | "LOG2" | "LOG1" | "LOG3" | "LOG4" | "JUMPDEST" | "JUMP" | "JUMPI" | "SHL" | "SHR" | "SAR" | "CREATE2" | "CHAINID" | "SELFBALANCE" | "PREVRANDAO" | "BASEFEE" | "PUSH0"> & {
        ADD: ((__namedParameters) => void);
        ADDMOD: ((__namedParameters) => void);
        ADDRESS: ((__namedParameters) => void);
        AND: ((__namedParameters) => void);
        BALANCE: ((__namedParameters) => void);
        BASEFEE: ((__namedParameters) => void);
        BLOCKHASH: ((__namedParameters) => void);
        BYTE: ((__namedParameters) => void);
        CALL: ((__namedParameters) => void);
        CALLCODE: ((__namedParameters) => void);
        CALLDATACOPY: ((state) => void);
        CALLDATALOAD: ((__namedParameters) => void);
        CALLDATASIZE: ((__namedParameters) => void);
        CALLER: ((__namedParameters) => void);
        CALLVALUE: ((__namedParameters) => void);
        CHAINID: ((__namedParameters) => void);
        CODECOPY: ((__namedParameters, _opcode, __namedParameters) => void);
        CODESIZE: ((__namedParameters) => void);
        COINBASE: ((__namedParameters) => void);
        CREATE: ((__namedParameters) => void);
        CREATE2: ((__namedParameters) => void);
        DELEGATECALL: ((__namedParameters) => void);
        DIFFICULTY: ((__namedParameters) => void);
        DIV: ((__namedParameters) => void);
        DUP1: ((state) => void);
        DUP10: ((state) => void);
        DUP11: ((state) => void);
        DUP12: ((state) => void);
        DUP13: ((state) => void);
        DUP14: ((state) => void);
        DUP15: ((state) => void);
        DUP16: ((state) => void);
        DUP2: ((state) => void);
        DUP3: ((state) => void);
        DUP4: ((state) => void);
        DUP5: ((state) => void);
        DUP6: ((state) => void);
        DUP7: ((state) => void);
        DUP8: ((state) => void);
        DUP9: ((state) => void);
        EQ: ((__namedParameters) => void);
        EXP: ((__namedParameters) => void);
        EXTCODECOPY: ((state) => void);
        EXTCODEHASH: ((__namedParameters) => void);
        EXTCODESIZE: ((__namedParameters) => void);
        GAS: ((__namedParameters) => void);
        GASLIMIT: ((__namedParameters) => void);
        GASPRICE: ((__namedParameters) => void);
        GT: ((__namedParameters) => void);
        INVALID: ((state, op) => void);
        ISZERO: ((__namedParameters) => void);
        JUMP: ((state, opcode, __namedParameters) => void);
        JUMPDEST: ((_state) => void);
        JUMPI: ((this, state, opcode, __namedParameters) => void);
        LOG0: ((this, __namedParameters) => void);
        LOG1: ((this, __namedParameters) => void);
        LOG2: ((this, __namedParameters) => void);
        LOG3: ((this, __namedParameters) => void);
        LOG4: ((this, __namedParameters) => void);
        LT: ((__namedParameters) => void);
        MLOAD: ((__namedParameters) => void);
        MOD: ((__namedParameters) => void);
        MSIZE: ((__namedParameters) => void);
        MSTORE: ((__namedParameters) => void);
        MSTORE8: ((__namedParameters) => void);
        MUL: ((__namedParameters) => void);
        MULMOD: ((__namedParameters) => void);
        NOT: ((__namedParameters) => void);
        NUMBER: ((__namedParameters) => void);
        OR: ((__namedParameters) => void);
        ORIGIN: ((__namedParameters) => void);
        PC: ((__namedParameters, op) => void);
        POP: ((__namedParameters) => Expr);
        PREVRANDAO: ((__namedParameters) => void);
        PUSH0: ((state) => void);
        PUSH1: ((state, opcode) => void);
        PUSH10: ((state, opcode) => void);
        PUSH11: ((state, opcode) => void);
        PUSH12: ((state, opcode) => void);
        PUSH13: ((state, opcode) => void);
        PUSH14: ((state, opcode) => void);
        PUSH15: ((state, opcode) => void);
        PUSH16: ((state, opcode) => void);
        PUSH17: ((state, opcode) => void);
        PUSH18: ((state, opcode) => void);
        PUSH19: ((state, opcode) => void);
        PUSH2: ((state, opcode) => void);
        PUSH20: ((state, opcode) => void);
        PUSH21: ((state, opcode) => void);
        PUSH22: ((state, opcode) => void);
        PUSH23: ((state, opcode) => void);
        PUSH24: ((state, opcode) => void);
        PUSH25: ((state, opcode) => void);
        PUSH26: ((state, opcode) => void);
        PUSH27: ((state, opcode) => void);
        PUSH28: ((state, opcode) => void);
        PUSH29: ((state, opcode) => void);
        PUSH3: ((state, opcode) => void);
        PUSH30: ((state, opcode) => void);
        PUSH31: ((state, opcode) => void);
        PUSH32: ((state, opcode) => void);
        PUSH4: ((state, opcode) => void);
        PUSH5: ((state, opcode) => void);
        PUSH6: ((state, opcode) => void);
        PUSH7: ((state, opcode) => void);
        PUSH8: ((state, opcode) => void);
        PUSH9: ((state, opcode) => void);
        RETURN: ((state) => void);
        RETURNDATACOPY: ((state) => void);
        RETURNDATASIZE: ((__namedParameters) => void);
        REVERT: ((this, state) => void);
        SAR: ((__namedParameters) => void);
        SDIV: ((__namedParameters) => void);
        SELFBALANCE: ((__namedParameters) => void);
        SELFDESTRUCT: ((state) => void);
        SGT: ((__namedParameters) => void);
        SHA3: ((state) => void);
        SHL: ((__namedParameters) => void);
        SHR: ((__namedParameters) => void);
        SIGNEXTEND: ((__namedParameters) => void);
        SLOAD: ((this, __namedParameters) => void);
        SLT: ((__namedParameters) => void);
        SMOD: ((__namedParameters) => void);
        SSTORE: ((this, __namedParameters) => void);
        STATICCALL: ((__namedParameters) => void);
        STOP: ((state) => void);
        SUB: ((__namedParameters) => void);
        SWAP1: ((__namedParameters) => void);
        SWAP10: ((__namedParameters) => void);
        SWAP11: ((__namedParameters) => void);
        SWAP12: ((__namedParameters) => void);
        SWAP13: ((__namedParameters) => void);
        SWAP14: ((__namedParameters) => void);
        SWAP15: ((__namedParameters) => void);
        SWAP16: ((__namedParameters) => void);
        SWAP2: ((__namedParameters) => void);
        SWAP3: ((__namedParameters) => void);
        SWAP4: ((__namedParameters) => void);
        SWAP5: ((__namedParameters) => void);
        SWAP6: ((__namedParameters) => void);
        SWAP7: ((__namedParameters) => void);
        SWAP8: ((__namedParameters) => void);
        SWAP9: ((__namedParameters) => void);
        TIMESTAMP: ((__namedParameters) => void);
        XOR: ((__namedParameters) => void);
    }

    See

    • https://ethereum.github.io/execution-specs/diffs/paris_shanghai.html
    • https://eips.ethereum.org/EIPS/eip-3855
    • https://soliditylang.org/blog/2023/05/10/solidity-0.8.20-release-announcement/